baber/WOPTO huggingface dataset:
Patent JP-2001082044-A (JP)
Title: Fitting member
Inventor: SATOMURA KAZUHIRO
IPC: E06B3/72
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorative frame for a fitting member easy to manufacture and fit. SOLUTION: This fitting member is fitted with a decorative frame 2 to the side edge section of a flat plate-like body member 1. The decorative frame 2 comprises a pair of flat plate-like frame boards 5 and end frames 6 with a U-shaped cross section. The flat plate-like frame boards 5 are fixed to both faces of at least one side edge section, except for the end sections of side edge sections, of the body member 1. The end frames 6 with the U-shaped cross section are fitted to the end sections of the side edge sections, and the end edge sections 6a of the end frames 6 and the end edges 5a of the frame boards 5 are closely stuck together.
Patent JP-H07118811-A (JP)
Title: Steam turbine rotor
Inventor: SHIGA MASAO
IPC: C21D9/28
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a martensitic heat-resistant steel for a steam turbine rotor for supercritical pressure excellent in 650 deg.C creep fracture strength and room temp. toughness and capable of substituting for a superalloy steel by specifying chemical components in a steel. CONSTITUTION:A steel having a compsn. contg., by weight, 0.06 to 0.16% C, <0.2% Si, <1% Mn, 8 to 13% Cr, 0.2 to 0.9% Ni, 0.05 to 0.3% V, 0.01 to 0.20% Nb, 0.005 to 0.035% N, <0.5% Mo, >2 to <3% W, >0.001 to <0.03% B, <2% Co, and the balance Fe with inevitable impurities is prepd. Thus, a martensitic motor material for a steam turbine having high creep fracture strength at >=621 deg.C and high toughness at a low temp. can be obtd.
Patent JP-H08119924-A (JP)
Title: Isomerization of 3,7-dimethyl-2,6-octadienenitrile
Inventor: OKU MASAYUKI
IPC: A61Q13/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide a method for isomerizing 3,7-dimethyl-2,6-octadienenitrile, capable of easily adjusting in a short time at low cost the ratio of the trans- form to cis-form of the compound within a range preferable for the use as a perfume. CONSTITUTION: The objective isomerization of this compound is accomplished by heating trans- and/or cis-3,7-dimethyl-2,6-octadienenitrile in the presence of a basic catalyst of 0.01-50 (pref. 0.1-5)wt.%, based on the stock nitrile at 50-250 (pref. 130-180) deg.C. For perfume use, it is preferable that the ratio of the trans-form to cis-form is (0.8-1.2). The basic catalyst is pref. an alkali (alkaline earth) metal hydroxide, carbonate, bicarbonate, or alcoholate (esp. potassium hydroxide, sodium hydroxide).
Patent JP-H02109740-A (JP)
Title: Speed control device
Inventor: SAITOU YOSHITAMI
IPC: F16H59/38
Filed: 1988-10-19
Abstract: PURPOSE:To make it possible to perform vehicle speed control with no relation to a throttle value opening by controlling liquid pressure generated by a liquid pressure switching means according to vehicle speed with a pressure controlling means, in a vehicle having a liquid pressure switching means for controlling a switching means of speed change on eon an automatic transmission. CONSTITUTION:In a CPU for receiving output signals from an engine speed sensor 23, a throttle sensor 26, a brake switch 33, a walking mode switch 34 and the like, first, line pressure is obtained from turbine speed range and throttle opening data in reference to a line pressure map, during running of a vehicle. Next, a duty value is calculated for the sake of driving a line pressure controlling solenoid valve 48 from the line pressure, so as to control the line pressure controlling solenoid valve 48. When a walking mode switch 34, also, it made to ON so as to control a vehicle speed to become as fast as a man walks, the line pressure is suitably controlled in its increase and decrease the vehicle speed, and it is made possible to transmit driving speed of an engine to wheels surely.
Patent JP-H1086817-A (JP)
Title: Heavy cargo unloader in stairs
Inventor: SHINTANI MASANOBU
IPC: B62B3/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To easily operate heavy cargo unloading in stairs by arranging a rail part in the stairs in an inclined condition, and raising/lowering a carrying carriage main body and a load-carrying platform to horizontally keep a cargo on it, on the rail part. SOLUTION: An advancing chain block 4 is tensioned between a first chain block locking bracket 7C of a connecting part 7 and a second chain block locking bracket 8F of a carrying carriage main body 8. The carrying carriage main body 8 is raised above a rail part 2 by actuating the advancing chain block 4. A raising/lowering chain block 5 is tensioned between a rear chain block locking bracket 9E of a load-carrying platform 9 and a locking hook 11B2 of a suppor leg part. The load-carrying platform 9 is raised with a connecting metallic material as a fulcrum by actuating a raising/lowering chain block 5. When the load-carrying platform 9 is put in a horizontal condition, the raising/lowering chain block 5 is fixed. Therefore, a precision instrument and a solution vessel in an open condition or the like can be reliably moved in a stable condition.
Patent JP-H04141212-A (JP)
Title: Deodorizing method and biofilter for deodorizing
Inventor: OOTA YOSHIYUKI
IPC: A61L9/16
Filed: 1990-10-03
Abstract: PURPOSE:To remove hydrogen sulfide simply, rapidly and certainly by subjecting hydrogen sulfide in the air to oxidative decomposition by bacterial cells of bacteria belonging to the genus Rhodococcus. CONSTITUTION:The air containing hydrogen sulfide is brought into contact with the bacterial cells of bacteria belonging to the genus Rhodococcus. As bacteria belonging to the genus rhodococcus, Rhodococcus sp MT 2040 (FFRM No. 10655) and Rhodococcus sp MT 2041 (FERM No. 10656) can be used. The contact of the bacterial cells of bacteria and hydrogen sulfide is usually performed by passing the air containing hydrogen sulfide through a filter wherein bacterial cells are immodibilized on a porous carrier such as a filter material or a filter membrane. By this method, hydrogen sulfide in the air having a malodor and harmful action such as metal discoloring action can be removed simply, rapidly and certainly.
Patent JP-S62124453-A (JP)
Title: Diode type gas sensor
Inventor: TSURUMI SHIGEYUKI
IPC: G01N27/12
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a good sensing characteristic for a combustible gas by providing holes which penetrate, a metal and oxide semiconductor by etching in such a manner that the gas contacts the joint boundary face between the metal and the oxide semiconductor. CONSTITUTION:A thin Pd film having 2,000Angstrom  thickness as an upper electrode 1 and a thin ZnO film having 2mum thickness as the oxide semiconductor 2 are respectively formed to the shape shown in the figure to a 1.0mmX0.5mm size respectively by using an electron beam vapor deposition method and sputtering method. A glass material is used as an insulating substrate 6. A resist is then coated on the surface and after the pattern for gas introducing holes sized 10mumphi diameter and 20mum pitch is exposed and developed thereto, gas holes 3 are bored by chemical etching to 3,000Angstrom  depth; finally a heater 7 and lead wires 4 are attached thereto to form an element. Since the holes 3 are exactly bored by a photolithographic technique, the area in the joint part of Pd and ZnO in contact with the combustible gas is formed with good reproducibility. The diode type sensor which is stable and has less variance is thus obtd.
Patent JP-2000019715-A (JP)
Title: Double-sided photomask
Inventor: BENJAMIN ZU MIN RIN
IPC: G03F1/68
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a photomask capable of enhancing the degree of integration of an IC device. SOLUTION: This double-sided photomask is equipped with two complementary pattern layers formed on respective surfaces of a transparent substrate 700. The two complementary pattern layers are combined into a complete pattern. The two complementary pattern layers are separately formed on different surfaces. In the event of a phase shift photomask, the double-sided photomask is equipped with a phase shift layer.
Patent JP-2000072869-A (JP)
Title: Hardenable composition
Inventor: NISHIKUBO TATATOMI
IPC: C08L61/06
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a hardenable composition capable of providing a new reaction use of an oxetane compound, hardly causing volumetric shrinkage at the hardening time, excellent in dimensional stability and further excellent in thermal stability by including a polyfunctional oxetane compound and a polyphenol compound. SOLUTION: This hardenable composition comprises (A) a polyfunctional oxetane compound preferably of a bisoxetane compound of the formula (R' is a lower alkyl; X is CH2O group or the like),  e.g. bis[3-(3-ethyloxetanyl) methyl] terephthalate), a calix[4]resorcinarene derivative having a 3-lower alkyl-3-oxetanylmethoxy group (e.g. 3-ethyl-3-oxetanylmethoxy group), or the like, and (B) a polyphenol compound such as bisphenol A, preferably in an equivalent ratio of the oxetane group of the component A to the hydroxy group of the component B regulated so as to be 1 to 10. A quarternary onium salt or the like is preferably included therein as a hardening catalyst.
Patent JP-H03125996-A (JP)
Title: High temperature gas reactor
Inventor: ITO NOBORU
IPC: G21C7/14
Filed: 1989-10-12
Abstract: PURPOSE:To enable shifted coupling of a control rod guide tube from a control rod insertion hole by forming a step between a control column upper neutron shielding body and a core column upper shielding body and making the upper end part of a control guide tube movable. CONSTITUTION:A stepped part 25 having a taper 26 is formed between a control rod column upper neutron shielding body 22 and a fuel column upper neutron shielding body 23. A fitting member 28 fitted in a hexagonal recess 27 formed by the stepped part 25 is provided to bundle a plurality of guide tubes 21 on the lower part of a control rod guide tube 21. A circular support plate 29 which also serves as a spacer is provided on the upper end of the guide tube 21. The support plate 29 is housed and held in a cylinder frame 30 provided on the lower part of a guide tube support member 24 and thereby the guide tube 21 is held movably upward and downward, horizontally. Thereby, even if there is a little shift between the axes of the guide tube 21 and the control rod insertion hole 20, they can be connected each other and excess stress doe snot occur in the guide tube 21.
Patent JP-H02111796-A (JP)
Title: Protein activating amino acid hydroxylase and gene thereof
Inventor: ISOBE TOSHIAKI
IPC: A61K38/22
Filed: 1988-10-21
Abstract: NEW MATERIAL:A protein activating a tyrosine hydroxylase and a tryptophan hydroxylase in the presence of both calcium ion and a calmoduline-dependent protein phosphoenzyme II. USE:A remedy and assay reagent for various diseases accompanying disorder of catecholamine synthesis. PREPARATION:A soluble protein fraction of a bovine brain is fractionated with sulfuric acid, separated and purified with column chromatography to afford an activated protein mixture. The mixture is eluted with a straight line-gradient of acetonitrile in heptafluorobutyric acid and subjected to reverse phase high performance liquid chromatography to afford a single protein fraction.
Patent JP-H02157038-A (JP)
Title: Packing element for use in heat conduction or chemical tower
Inventor: RODONII ERU PENINTON
IPC: F23G7/06
Filed: 1989-10-12
Abstract: PURPOSE: To increase capability of both or cleaning and heat transfer by providing a packing element with small flow passages to increase the areas of boundary layers as its shape, thereby increasing the turbulence of the fluid passing these flow passages and increasing the contact surface area. CONSTITUTION: The packing element 17 consists of an inorg. component of a three- dimensional object of integrated body consisting of a core portion 50 extending in the longitudinal direction, a plurality of radial portions 52 of the same shape extending outward approximately in the radial direction and plural marginal portions 53 connected as the terminal parts of the respective radial portions 52. The respective radial portions 52 and the marginal portions 53 connected thereto extend as the flaring parts of the core pattern 50 and are formed approximately to a T-shape cross-section. The flow passages 56 extending in the longitudinal direction are delineated between the adjacent marginal portions 53 of the T-shape cross-section.  The radial outer peripheral surfaces of all the marginal portions 53 cooperatively delineate approximately cylindrical contours as shown by broken lines 54. As a result, a large cleaning effect is obtd. from the large surface area in the case of packing of a chemical tower. A large quantity of heat recovery is obtd. when the element is used for heat recovery.
Patent JP-H02112302-A (JP)
Title: Antenna regulating device for satellite broadcasting
Inventor: FUJII HIRONORI
IPC: H01Q3/02
Filed: 1988-10-21
Abstract: PURPOSE:To allow a single person to easily regulate the set angle of an antenna even when a tuner is separated from the antenna by converting a signal outputted according to the signal level of the received signal into a low frequency signal, and outputting an FM high frequency signal FM-modulated with the low frequency signal. CONSTITUTION:To a reception circuit 13, which outputs the level signal according to the level of the reception signal from a satellite broadcasting antenna 3, a voltage/frequency converting circuit 17, which converts the signal to the low frequency signal according to the level, is connected. Further, an FM transmission circuit 25, which oscillates a high frequency signal and outputs the FM high frequency signal FM-modulated by the low frequency signal, is connected to the voltage/frequency converting circuit 17. When the output of the FM transmitting circuit 25 is connected to an antenna circuit system, the FM high frequency signal is outputted from the vicinity of the satellite broadcasting antenna 3. Thus, even when the satellite broadcast transmission and reception tuner is separate from the antenna 3, the set angle of the antenna 3 can be easily regulated.
Patent JP-S63117264-A (JP)
Title: Measurement of antigen
Inventor: OMOTO YASUKAZU
IPC: C12P21/00
Filed: 1986-11-05
Abstract: PURPOSE:To enable highly sensitive measurement, by a method wherein an antigen (Ag) to be measured is sandwiched in a liquid phase with an antibody (Ab1) against the antigen and an labeled antibody (Ab2) different from the antibody to form an Ab1-Ag-Ab2 compound body and then, the Ab2 is separated using a second antibody of the Ab1. CONSTITUTION:First, an immunological reaction is caused among an object to be inspected (sample to be inspected) containing an antigen (Ag) to be measured, an antibody (Ab1) and an antibody (Ab2) so that the antigen (Ag) is sandwiched between both the antibodies to form an immunological compound body (Ab2-Ag-Ab2 compound body). Then, a second antibody of the antibody (Ab1) undergoes an immunological reaction with the compound body likewise to turn the immunological compound body to a sediment. The antibody (Ab2) existing isolated in a reaction system, namely, a free F is separated from the resulting bound (B) to measure the label activity of the B or F. The object being inspected herein used is a clinical sample such as blood in the form of serum or plasma. Thus, a trace of a substance to be inspected (antigen) contained in said clinical sample can be measured at a high sensitivity.
Patent JP-H0525754-A (JP)
Title: Warp yarn sheet-arranging device and reed controller
Inventor: TAKEGAWA YUJIRO
IPC: D03D49/62
Filed: 1991-07-10
Abstract: PURPOSE:To enable wholescale evacuation of warp yarns to the lower side of the reed in a loomed shuttleless weaving machine by attaching a warp yarn sheet-arranging bar between the shedding frame and the cloth fell. CONSTITUTION:A warp yarn sheet-arranging bar 3 is attached between the shedding frame and the cloth fell 7 and vertically moved by a rack 9, a pinion engaged therewith and a motor for rotating the pinion, etc. By moving the arranging bar 3 downward, the warp yarn sheet 4 is evacuated to the lower side of the reed 8 and a reed-maintenance device 18, etc., can be actuated in a loomed-state weaving machine.
Patent JP-H0686998-A (JP)
Title: Method for removing phenols and anilines in water
Inventor: WADA SHINJI
IPC: C02F9/00
Filed: 1992-09-07
Abstract: PURPOSE:To make it possible to remove phenols and anilines by adding a cationic flocculant having an amine group and a phenol oxidation enzyme together, although the activity of enzyme is lost due to the bonding of an oxidation product with enzyme and the oxidation product remains unremoved, in a treatment of phenols and anilines in water using phenol oxidation enzyme. CONSTITUTION:Water containing phenols and/or anilines is treated by adding cationic flocculant having an amino group and a phenol oxidation enzyme together. Consequently, an oxidation product generated by catalytic oxidation of phenol oxidation enzyme is allowed to react with the cationic flocculant having an amino group very easily. Therefore, it is possible to oxidize phenols and anilines with the concurrent prevention of enzyme from losing its activity by bonding of the oxidation product with the cationic flocculant having an amino group, and at the same time, remove the oxidation product easily by flocculation.
Patent JP-H10110144-A (JP)
Title: Z-shaped adhesive tape
Inventor: UESUGI MASANORI
IPC: C09J7/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tape easy to pinch and excellent in handleability, thus suitable for paper diapers, etc., by folding back a tip to the inner side and fixing it with adhesive layer(s). SOLUTION: This adhesive tape consists of a combination of a part (a) and another part (b) folded in Z shape, and adhesive layer(s) 2 is provided on one or both sides of the part (a) and/or part (b), with the tip of the part (i) of the part (a) folded back to the inner side and fixed with the adhesive layer 2. In detail, it is preferable that the part (a) and part (b) are folded so as to have folding parts, the adhesive layers 2 are provided on the inner side 11 of the part (a), on the inner side 13 of the part (b) connecting to the above inner side 11 and on the outer side 14 of the part (b), and the folding part of the part (i) is cut and the tip of the part (i) is formed in two layets.
Patent JP-H04140861-A (JP)
Title: Address converting system
Inventor: ITO KOICHI
IPC: G06F12/10
Filed: 1990-10-01
Abstract: PURPOSE:To efficiently execute the address conversion by a simple hardware by storing a segment descriptor obtained in an address conversion process in a segment descriptor storage means of every physical channel. CONSTITUTION:In order to index the next table, main storage information obtained therein becomes an input of a new address operation, a fetch of an address convertion table is repeated successively, a physical address corresponding to a logical address given finally is generated, and it is stored in a physical address store register 5. In the course of a series of address converting operations thereof, in the case a segment descriptor is fetched, the descriptor concerned is stored in an address conversion table storage register 3, and simultaneously, its store in a segment descriptor storage buffer 1 corresponding to the physical channel is also executed. Unless segment switching is generated on the physical channel by this segment descriptor storage buffer 1, the registered segment descriptor is referred to, and the address converting operation is executed by the segment descriptor.
Patent JP-H04141552-A (JP)
Title: Steel material for construction use having low yield ratio and excellent in refractoriness and its production
Inventor: UEMORI RIYUUJI
IPC: C22C38/00
Filed: 1990-10-02
Abstract: PURPOSE:To easily and inexpensively produce a steel material having low yield ratio and superior refractoriness and used for various buildings by subjecting a continuously cast slab having a specific composition consisting of C, Si, Mn, Ti, Al, N, Mo, W, and Fe to direct rolling at specific temp. CONSTITUTION:This steel material is a refractory steel for construction use which has a composition consisting of, by weight ratio, 0.04-0.15% C, <=0.6% Si, 0.3-1.0% Mn, 0.005-0.05% Ti, <=0.1% Al, <=0.006% N, and the balance Fe with inevitable impurities and further containing 0.4-O.8% Mo and/or 0.8-1.6% W and in which a yield ratio (yield strength/tensile strength) as low as <=70% at ordinary temp. is provided and also high temp. strength at 600 deg.C is regulated to a value >=70% of strength at ordinary temp. Moreover, one or <=2 kinds among 0.05-1.0% Cr, 0.005-0.10% V, 0.005-0.03% Zr, 0.005-0.05% Ta, 0.0005-0.005% Ca, and 0.001-0.005% REM can be further incorporated, if necessary. By finishing direct rolling at 800-1000 deg.C after a slab of the steel having the above composition is continuously cast, the above steel material for construction use having low yield ratio and superior refractoriness can be obtained.
Patent JP-S61142492-A (JP)
Inventor: OOWAYA HIDENARI
IPC: G21C19/44
Filed: 1984-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10112616-A (JP)
Title: Analog system
Inventor: KUSHIBE HIDEFUMI
IPC: H03F3/45
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction to the utmost by giving an output of an (i-1)th operational amplifier 2i-1 to an inverting input terminal of an i-th (i=2,..., n) operational amplifier 2i and connecting a noninverting input terminal of the i-th operational amplifier 2i to an inverting input terminal of the (i-1)th operational amplifier 2i-1 . SOLUTION: An inverting input terminal of an i-th (i=2,..., n) operational amplifier 2i is connected to an output terminal of an (i-1)th operational amplifier 2i-1 of a pre-stage via a resistor Ri1 , and a noninverting input terminal of the i-th operational amplifier 2i is connected to an inverting input terminal of the (i-1)th operational amplifier 2i-1 . For example, in the case of two operational amplifiers 21 , 22 , a voltage at an output terminal VA of the 1st stage operational amplifier is shown is the Figure (b) and a voltage at an output terminal VB of the pose-stage operational amplifier is shown in the Figure (c).  An output signal waveform of the operational amplifier 21 has an offset voltage Voff 1 and since an input to an inverting input terminal of the operational amplifier 21 is used for a reference voltage of the operational amplifier 22 of the next stage, the reference operation of output signals of the operational amplifiers 21 , 22 is the same. Thus, a completely symmetrical differential voltage is obtained and no malfunction takes place even when the differential signal is extracted.
Patent JP-S63118593-A (JP)
Title: Heat exchanger of heat engine on low temperature side
Inventor: HISAMORI YOICHI
IPC: F02G1/055
Filed: 1986-11-05
Abstract: PURPOSE:To eliminate the process of brazing and simplify the method of working and at the same time provide a heat exchanger for heat engine on the low temperature side by press-fitting a spline shaft into each of a plurality of holes formed on the rod shaped body of aluminium, and making the concave sections on the spline shafts flow channels for a working fluid. CONSTITUTION:High temperature (about 80 deg.C) helium which is a heat exchange fluid enters from a port (on the upper side) of He flow channel 26 and flows therethrough at a high speed, and a cooling fluid of water (about 10 deg.C) enters from a cooling water inlet 21 and flows round the fins 23 and cools the helium that is flowing through the helium flow channel 26 by heat conduction. The helium (about 25 deg.C) that was cooled during the flow through the helium flow channel 26 flows out from the outlet port of the helium flow channel 26. And, the water which is the cooling fluid takes heat from the helium and flows out from a cooling water outlet port 22. The fins 23 increase the heat transfer area on the side of the water, and raise the heat exchange efficiency.